Taichung, Taiwan

Fang-Chang Hsieh

This inventor holds 6 USPTO granted patents. Top assignees: Merry Electronics Co., Ltd., Merry Electronics (Shenzhen) Co., Ltd.. Active years: 2002-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fang-Chang Hsieh. Retrieved from https://idiyas.com/inventor/fang-chang-hsieh

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 50(Granted Patents)


Company Filing History:


Years Active: 2002-2022

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6 patents (USPTO):Explore Patents

Title: Innovations of Fang-Chang Hsieh

Introduction

Fang-Chang Hsieh is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of audio technology, holding a total of six patents. His innovative designs focus on enhancing the functionality and performance of headphones and earphones.

Latest Patents

One of his latest patents is the "Headband Structure of Headphone." This invention features a headband assembly with a steel belt that includes multiple positioning slots. The design incorporates a telescopic adjustment module, which consists of a fixing base, an elastic sheet, and a positioning ball. This mechanism allows for smooth adjustments while maintaining comfort and stability.

Another significant patent is the "Water-Repellent Earphone." This invention includes a main body with a receiving space for a speaker, designed to prevent moisture damage. The earphone features a drainage tunnel that quickly expels moisture, enhancing the acoustic performance, particularly in the low-frequency range. The water-repellent breathable member at the venthole further protects the internal components.

Career Highlights

Fang-Chang Hsieh has worked with Merry Electronics Co., Ltd. and Merry Electronics (Shenzhen) Co., Ltd. His experience in these companies has allowed him to refine his skills and contribute to the development of innovative audio products.

Collaborations

He has collaborated with notable coworkers such as Chiu-Yun Tung and Yuan-Hsing Wu, further enhancing his work in the field of audio technology.

Conclusion

Fang-Chang Hsieh's contributions to headphone and earphone technology demonstrate his innovative spirit and commitment to improving audio experiences. His patents reflect a deep understanding of user needs and technological advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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